2630707140 has 24 divisors (see below), whose sum is σ = 7365980160. Its totient is φ = 701521888.

The previous prime is 2630707117. The next prime is 2630707147. The reversal of 2630707140 is 417070362.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2630707098 and 2630707107.

It is not an unprimeable number, because it can be changed into a prime (2630707147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21922500 + ... + 21922619.

It is an arithmetic number, because the mean of its divisors is an integer number (306915840).

Almost surely, 2^2630707140 is an apocalyptic number.

2630707140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2630707140 is an abundant number, since it is smaller than the sum of its proper divisors (4735273020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630707140 is a wasteful number, since it uses less digits than its factorization.

2630707140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43845131 (or 43845129 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 2630707140 is about 51290.4195732497. The cubic root of 2630707140 is about 1380.4610830617.

The spelling of 2630707140 in words is "two billion, six hundred thirty million, seven hundred seven thousand, one hundred forty".